Home / 130,809,958,599.96-196,249,819,208.58-46,964,416,370.58

Finding the Fourth Proportional to 130,809,958,599.96, 196,249,819,208.58 and 46,964,416,370.58

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Solution

The fourth proportional to 130,809,958,599.96, 196,249,819,208.58 and 46,964,416,370.58 is: 70,459,147,916.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,809,958,599.96 : 196,249,819,208.58 = 46,964,416,370.58 : x
  2. Step 2: Convert to fraction form
    130,809,958,599.96/196,249,819,208.58 = 46,964,416,370.58/x
  3. Step 3: Cross multiply
    130,809,958,599.96x = 196,249,819,208.58 × 46,964,416,370.58
  4. Step 4: Simplify right side
    130,809,958,599.96x = 9,216,758,221,962,799,480,832
  5. Step 5: Solve for x
    x = 9,216,758,221,962,799,480,832/130,809,958,599.96
  6. Step 6: Final answer
    x = 70,459,147,916.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.